A tent is in the shape of a cylinder surmounted by a conical top of same diameter. if the height and diameter of cyndrical part are 2.1m and 3m respectively and the slant height of conical part s 2.8m find the cost of canvas needed to make the tent if the canvas is available at the rate of 500rs/sq metre
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For the conical part:
r =
For the cylindrical part:
r = 2m
h = 2.1m
CSA or the whole tent = CSA of cylindrical part + CSA of a conical part.
Cost of canvas required for making the tent
Rs. 44 × 500
Rs. 22000
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